Envíos recientes
Nitrous oxide (N2O) is a potent greenhouse gas with about 60% of its emissions are attributed to agricultural activities. Its fluxes are influenced by a range of crop-specific factors, such as nitrogenous fertilizer inputs, soil N availability, tillage practices, temperature, pH and soi...
Tropical forage seed production is strategically important to Brazil, and integrated crop-livestock-forest systems create a continuous demand for superior Urochloa ruziziensis cultivars. Optimizing commercial seed yield and quality is challenging, due to the inherent complexity of reproductive traits, seed...
Abstract: This note reports the first record of the egg parasitoids Trichogramma marandobai Brun, Moraes & Soares, 1986 and Trichogramma pretiosum Riley, 1879 (Hymenoptera: Trichogrammatidae) in cassava (Manihot esculenta Crantz) crops in the Federal District, Brazil. Sampling was conducted in...
Abstract: Detecting and monitoring pregnancy in cattle is essential and can be achieved through various methods. In recent years, new technologies have been explored to better understand reproductive phenomena, with particular attention given to non-invasive approaches. This study reports thermographi...
The objective of the study was to increase the efficiency of phenotypic selection of promising genotypes for fruit and pyrene production in pequi trees (Caryocar brasiliense Cambess.), considering data from different harvest seasons. The number of fruits, the number of pyrenes, and the&...
Abstract: Brazil has emerged as a global leader in the use of silicate agrominerals (ASi), silicate-rich rock powders that supply plant nutrients and improve soil properties. These materials could advance low-cost soil-sustaining crop production, particularly in the deeply weathered and nutrient-...
Vellozia flavicans Martius ex Schultes f., espécie dos Cerrados, possui potencial forrageiro e ornamental; além de ser uma planta indicadora de ambientes. Devido a sua importância, foi desenvolvido um método, para estudar sua fenologia. A metodologia consiste de:
A integração da Restauração Ecológica à Pecuária (IRPE) é uma abordagem inovadora que combina a recuperação ambiental com a produção rural sustentável, trazendo beneficios ecológicos e econômicos. Essa metodologia usa o manejo do gado para ajudar no plantio de árvores nativas do Cerrado...
This research is located within the framework of policy analysis, specially, constructivist paradigm called fourth generation evaluation (FGE). It aims collaborate with the question about opportunities, restrictions and learning in complex context as the environmental public policy in Brazil. In ...
O presente trabalho é, aparentemente, o primeiro relato mundial da infecção de P. aquilinum, G. coarctata e M. perfoliatum por uma espécie de Meloidogyne, ampliando a gama de hospedeiros deste gênero.